What are the differences between HTTP and HTTPS?

The Differences Between HTTP and HTTPS

HTTP and HTTPS are both protocols used for transferring data over the internet, but they have some key differences. The main difference is in the security they provide:

• Security: HTTP (Hypertext Transfer Protocol) transmits data in plain text, making it vulnerable to hackers who can intercept and view the information being sent. On the other hand, HTTPS (Hypertext Transfer Protocol Secure) encrypts the data being transmitted, ensuring that it is secure from eavesdroppers.
• Certification: HTTPS requires a digital certificate issued by a trusted third party, known as a Certificate Authority, to validate the website's identity. This provides an additional layer of trust and security for users.
• Port: HTTP typically uses port 80 for communication, while HTTPS uses port 443. This port difference also helps in distinguishing between the two protocols.
• SEO Impact: Using HTTPS can have a positive impact on SEO rankings as search engines like Google prioritize secure websites. Therefore, migrating from HTTP to HTTPS can improve your website's visibility and trustworthiness online.

In conclusion, HTTPS offers better security, authentication, and SEO benefits compared to HTTP, making it the preferred choice for websites that prioritize user privacy and search engine visibility.